Startseite Energiemanagement Linear- und Low-Dropout-Regler (LDO)

TPS7A60-Q1

AKTIV

Low-Drop-Out-Spannungsregler für die Automobilindustrie, 300 mA, batteriebetrieben (40 V), niedriger

Eine neuere Version dieses Produkts ist verfügbar

Drop-In-Ersatz mit gegenüber dem verglichenen Baustein verbesserter Funktionalität
TPS7B87-Q1 AKTIV 500-mA-, 40-V-LDO-Linearregler (Low Dropout) für den Automobilbereich mit Power-Good Tighter accuracy, lower quiescent current and improved transient response

Produktdetails

Output options Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 40 Vin (min) (V) 11 Vout (max) (V) 5 Vout (min) (V) 3.3 Fixed output options (V) 3.3, 5 Rating Automotive PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.02 Thermal resistance θJA (°C/W) 25 Load capacitance (min) (µF) 10 Regulated outputs (#) 1 Features Power good Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 300 Operating temperature range (°C) -40 to 125
Output options Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 40 Vin (min) (V) 11 Vout (max) (V) 5 Vout (min) (V) 3.3 Fixed output options (V) 3.3, 5 Rating Automotive PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.02 Thermal resistance θJA (°C/W) 25 Load capacitance (min) (µF) 10 Regulated outputs (#) 1 Features Power good Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 300 Operating temperature range (°C) -40 to 125
TO-252 (KVU) 5 66.726 mm² 6.6 x 10.11 TO-263 (KTT) 5 154.8384 mm² 10.16 x 15.24
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to 125°C, TA
    • Junction Temperature: –40°C to 150°C, TJ
  • Low dropout voltage:
    • 300 mV at IOUT = 150 mA
  • 7-V to 40-V wide input voltage range with up to 45-V transients
  • 300-mA maximum output current
  • Ultralow quiescent current:
    • IQUIESCENT = 25 µA (typical) at light loads
    • ISLEEP < 2 µA when ENABLE = low
  • 3.3-V and 5-V fixed output voltage
  • Low-ESR ceramic output stability capacitor
  • Integrated power-on reset:
    • Programmable delay
    • Open-drain reset output
  • Integrated fault protection:
    • Short-circuit and overcurrent protection
    • Thermal shutdown
  • Low-input-voltage tracking
  • Thermally enhanced power packages:
    • 5-pin TO-263 (KTT, D2PAK)
    • 5-pin TO-252 (KVU, DPAK)
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to 125°C, TA
    • Junction Temperature: –40°C to 150°C, TJ
  • Low dropout voltage:
    • 300 mV at IOUT = 150 mA
  • 7-V to 40-V wide input voltage range with up to 45-V transients
  • 300-mA maximum output current
  • Ultralow quiescent current:
    • IQUIESCENT = 25 µA (typical) at light loads
    • ISLEEP < 2 µA when ENABLE = low
  • 3.3-V and 5-V fixed output voltage
  • Low-ESR ceramic output stability capacitor
  • Integrated power-on reset:
    • Programmable delay
    • Open-drain reset output
  • Integrated fault protection:
    • Short-circuit and overcurrent protection
    • Thermal shutdown
  • Low-input-voltage tracking
  • Thermally enhanced power packages:
    • 5-pin TO-263 (KTT, D2PAK)
    • 5-pin TO-252 (KVU, DPAK)

The TPS7A60-Q1 and TPS7A61-Q1 comprise a family of low-dropout linear voltage regulators designed for low power consumption and quiescent current less than 25 µA in light-load applications. These devices feature integrated overcurrent protection and are designed to achieve stable operation even with low-ESR ceramic capacitors. Power-on-reset delay is implemented during device start-up to indicate that the output voltage is stable and in regulation. The power-on-reset delay is fixed (250 µs typical), and can also be programmed by an external capacitor. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions. Because of these features, these devices are well-suited in power supplies for various automotive applications.



The TPS7A60-Q1 and TPS7A61-Q1 comprise a family of low-dropout linear voltage regulators designed for low power consumption and quiescent current less than 25 µA in light-load applications. These devices feature integrated overcurrent protection and are designed to achieve stable operation even with low-ESR ceramic capacitors. Power-on-reset delay is implemented during device start-up to indicate that the output voltage is stable and in regulation. The power-on-reset delay is fixed (250 µs typical), and can also be programmed by an external capacitor. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions. Because of these features, these devices are well-suited in power supplies for various automotive applications.



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Technische Dokumentation

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Typ Titel Datum
* Data sheet TPS7A6x-Q1 300-mA, 40-V Low-Dropout Regulator With 25-µA Quiescent Current datasheet (Rev. J) PDF | HTML 11 Feb 2020
EVM User's guide TPS7A6050QKTT EVM User's Guide 12 Aug 2010

Design und Entwicklung

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Evaluierungsplatine

TPS7A6050EVM — TPS7A6050-Evaluierungsmodul

The Texas Instruments TPS7A6050EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS7A6050-Q1 Low-Dropout Linear Regulator. The device offers low power consumption, stable operation when using low-ESR ceramic output capacitors and a Power-On Reset with (...)

Benutzerhandbuch: PDF
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
TO-252 (KVU) 5 Ultra Librarian
TO-263 (KTT) 5 Ultra Librarian

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